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Dust grid distance adjusting device of cotton slitting machine

A technology of adjusting device and opener, which is applied in the direction of fiber opening and cleaning machine, etc., can solve the problems of large extension distance and the inability of the opener dust grid spacing adjustment device to effectively meet the production and other problems, so as to meet the adjustment needs and the adjustment area is wide. Effect

Inactive Publication Date: 2014-07-30
罗静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem of this kind of dust grid spacing adjustment device of the cotton opener is: when the sleeve rotates, the left screw and the right screw protrude to both sides at the same time, and the protruding distance is too large, so it can only be adjusted roughly but not finely. There is a dead zone in the adjustment, and the gap adjustment of the dust grid itself requires high precision. The dust grid spacing adjustment device of the cotton opener cannot effectively meet the production and needs to be improved.

Method used

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  • Dust grid distance adjusting device of cotton slitting machine
  • Dust grid distance adjusting device of cotton slitting machine
  • Dust grid distance adjusting device of cotton slitting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 , 2 As shown, the dust grid spacing adjustment device of the cotton opener described in this embodiment includes a wall panel 1, a dust grid supporting plate 2, a dust grid 3, a dust grid adjusting plate 4, a supporting short shaft 5, and a wing nut 6. And the adjustable handle 7, the dust grid support plate 2 is fixed on the wall plate 1, one end of the dust grid 3 is supported by the dust grid support plate 2, and the other end is sleeved on the dust grid adjustment plate 4, and the supporting shaft 5 is fixed on the wall On the board 1, the dust grid adjustment board 4 is sleeved on the supporting stub shaft 5 and locked by the wing nut 6. The adjustable handle 7 has a left screw 8 and a right screw 9, and the left end of the left screw 8 is connected to the wall plate 1. Hinged, the right screw 9 is hinged to the outer lug seat 20 on the dust grid adjustment plate 4, the left screw 8 and the right screw 9 are provided with a tightening nut 10, the adj...

Embodiment 2

[0024] Such as image 3 As shown, the dust grid spacing adjustment device of the cotton opener described in this embodiment is different from the embodiment 1: the left sleeve 11 and the right sleeve 12 are both provided with a dust ring 17 to prevent dust The end of the ring 17 is inserted into the retaining ring 15 and forms a gap therewith. The dust-proof ring 17 may be fixed on the left sleeve 11 and the right sleeve 12 through a screw connection.

[0025] This embodiment is for dust prevention considerations. During production, it is necessary to prevent cotton wool, short fibers, etc. from entering the bearing 16. The dust ring 17 can block the cotton wool and short fibers from the outside of the bearing and prevent the bearing 16 from jamming. The phenomenon of unable to rotate.

[0026]

Embodiment 3

[0028] Such as Figure 4 As shown, the dust grid spacing adjustment device of the cotton opener described in this embodiment is different from the second embodiment: the preferred solution further includes a sponge cover 18, and both ends of the sponge cover 18 are respectively located in the left sleeve 11 and On the right sleeve 12, the dust ring 17 and the baffle ring 15 are located in the hollow area 19 inside the sponge cover 18.

[0029] In this embodiment, the dustproof effect is better; the gap between the left sleeve 11 and the right sleeve 12 is completely covered by the sponge cover 18, and external cotton wool and short fibers cannot enter the bearing 16, on the other hand, the friction force of the sponge cover is small , Does not affect the independent rotation of the left sleeve 11 and the right sleeve 12.

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Abstract

The invention discloses a dust grid distance adjusting device of a cotton slitting machine. The device comprises a wall plate, a dust grid support plate, a dust grid, a dust grid adjusting plate, a support short shaft, a butterfly nut and an adjustable handle, wherein the adjustable handle comprises a left sleeve tube, a right sleeve tube and a connecting piece, a left screw rod extends into the left sleeve tube and is matched with the left sleeve tube through threads, a right screw rod extends into the right sleeve tube and is matched with the right sleeve tube through threads, the connecting piece consists of a shaft body and a retaining ring, the retaining ring is positioned at the center of the shaft body, the left end of the shaft body is fixedly arranged in a bearing which is embedded into the left sleeve tube, the right end of the shaft body is fixedly arranged in a bearing which is embedded into the right sleeve tube, the retaining ring is positioned between the left sleeve tube and the right sleeve tube, and the thread distance on the right sleeve tube is smaller than the thread on the left sleeve tube. The device has the advantages that the left sleeve tube and the right sleeve tube can be independently rotated; as the thread distance on the right sleeve tube is smaller than the thread on the left sleeve tube, the left screw rod is roughly adjusted, the right screw rod is finely rotated, and the adjusting area is wider.

Description

[0001] Technical field [0002] The invention relates to a cotton opener, in particular to a dust grid spacing adjustment device of the cotton opener. Background technique [0003] As a raw material for production, cotton is widely used in all kinds of denim; cotton is used in existing denim including pure cotton denim and polyester-cotton denim. In denim production enterprises, the cotton opener is an indispensable equipment. The main components of the existing cotton opener are the cylinder and the dust grid located below the cylinder. The function of the dust grid is to remove foreign particles. Therefore, the gap of the dust grid needs to be adjusted; if the gap is too large, the cotton layer is easy to fall off and form a large amount of drop. White, the gap is too small and the impurities cannot be discharged. [0004] Chinese patent ZL2006100855062 discloses an opener dust grid spacing adjustment device. This opener dust grid spacing adjustment device includes a wall panel,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01G9/14
Inventor 罗静
Owner 罗静